Golang go/ast.CommentMap type and NewCommentMap() function example
package go/ast
A CommentMap maps an AST node to a list of comment groups associated with it. See NewCommentMap for a description of the association.
Golang go/ast.CommentMap type and NewCommentMap() function usage example
Example( taken from http://golang.org/pkg/go/ast/#CommentMap )
// Create the AST by parsing src.
fset := token.NewFileSet() // positions are relative to fset
f, err := parser.ParseFile(fset, "src.go", src, parser.ParseComments)
if err != nil {
panic(err)
}
// Create an ast.CommentMap from the ast.File's comments.
// This helps keeping the association between comments
// and AST nodes.
cmap := ast.NewCommentMap(fset, f, f.Comments)
References :
Advertisement
Something interesting
Tutorials
+9.2k nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
+7.2k Golang : Null and nil value
+9.4k Android Studio : Indicate progression with ProgressBar example
+6.1k PageSpeed : Clear or flush cache on web server
+6.1k Java : Human readable password generator
+4.9k Javascript : How to get width and height of a div?
+22.7k Golang : Round float to precision example
+13.1k Golang : List objects in AWS S3 bucket
+16k Golang : Read large file with bufio.Scanner cause token too long error
+15.6k Golang : Validate hostname
+6.8k Golang : Find the longest line of text example
+22.1k Golang : Match strings by wildcard patterns with filepath.Match() function